The hemiStim glasses utilize the left and right visual field LEDs in a pattern that targets the left and/or right hemisphere independently. Different frequency stimulation of the hemispheres is thus possible. The hemiStim glasses allow the left or the right visual field LEDs on both eyes to light simultaneously thus stimulating the hemispheres independently. The glasses are used with your eyes open, or the effect is lost.

Note: The glasses have a built in switch that actually allows two different modes: hemiStim and pvStim. With this option both, the left eye/right eye (pvStim mode) as well as left hemisphere/right hemisphere (hemiStim) modes are possible. Most widely used with EEG equipment, the hemiStim glasses also work with the PHOTOSONIX MidiStim interface unit and the Nova Pro 100.

Red or Green hemiStim glasses $99.00 (+SH)
TruWhite or CoolBlue hemiStim glasses $129.00 (+SH)

Note: hemiStim glasses are not available in the dual color combinations the Indigo or the Spectrum Pro glasses.

Important Note - Polarities:
"CG" Common Ground and "CP" Common Power glasses polarities and the corresponding models:

"CG" Polarity:
PHOTOSONIX: Nova Pro 100, InnerPulse, Muse#, Halcyon, ProTutor, Expander, Muse, Galaxy and Nova Models
Mind Gear: all models
InnerQuest: IQ1, IQ2, IQ3 and IQ Jr. models.
ColorTrack Glasses

"CP" Polarity:
PHOTOSONIX: Nova Pro, Galaxy Pro
Synetic Systems: all models (Orion, Proteus)
Mindplace: Orion, Proteus
DAVID: all models
IQ: IQ Tutor and IQ 9110
Zygon: Mind Quest.
ColorTrack Glasses